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Exam 14: Lightweight Cryptography and Post-Quantum Cryptography

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Question 21

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A(n) ___________ allows data that is being read or tansmitted to be checked for errors and, when necessary, corrected.

A) ECC
B) lattice code
C) CBC
D) superposition

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Question 22

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Information in a quantum computer is represented as __________ .

A) qubits
B) qubytes
C) quinfo
D) qucis

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Question 23

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An example of a lightweight cryptographic hash function is __________ .

the Iot depends heavily on deeply embedded systems.

Microcontrollers are heavily utilized in automation processes.

the _________ is designed to be stored on a RFID tag and it provides a universal identifier for every physical object anywhere in the world.

__________ proposed a technique that builds on the Lamport scheme, using the concept of a hash tree.

the __________ of a cryptographic key is the time span during which a specific cryptogrphic key is authorized for use for its defined purpose.

ISO 29192 defines a minimum security strength for lightweight cryptography of __________ bits.

__________ is a data collection technology that uses electronic tags attached to items to allow the items to be identified and tracked by a remote system.

A(n) __________ is a device with limited volatile and nonvolatile memory, limited processing power, and a low data rate transceiver.

Cryptosystems that employ symmetric ciphers or hash functions cannot be made quantum safe.

__________ cryptography is concerned with the development of cryptographic algorithms that are secure against the potential development of quantum computers.

__________ systems are dedicated, single-purpose devices that detect something in the environment, perform a basic level of processing, and then do something with the results.

A __________ is a single chip that contains the processor, nonvolatile memory for the program, volatile memory for input and output, a clock, and an I/O control unit.

RFID devices require cryptographic algorithms that use a large amount of logic and memory.

An example of a lightweight cryptographic block cipher is the Scalable Encryption Algorithm.

For both block and stream ciphers, the implementation to meet design goals makes use of one of three major hardware architecture options: parallel (loop unrolled), round-wise (rolled), and __________ .

the most widely studied __________ is the NtRU family of cryptographic algorithms.

Post-quantum cryptography is concerned with the security of asymmetric cryptographic algorithms.